The greenback dropped this Thursday as increasing speculations of a world economic recovery increased risk appetite among traders, inducing the purchase of high-yield currencies.

The loonie continued its rally after a day of losses as the main trading partner of Canada, the United States, is showing signs of an economic revival.

The Japanese currency had a day of losses against major currencies and higher-yielding assets as the global slump eases, improving investor’s confidence to take riskier positions.

The Royal Institution of Chartered Surveyors said that the United Kingdom real estate market is stabilizing, spurring demand for the pound sterling after sequential days of losses.

The loonie posted significant gains versus the U.S. dollar as the crude oil continued to advance and optimistic speculations about the world economy brought stock markets up.

The pound posted the fourth day of losses in a row against the U.S. dollar as a serious political crisis deepens in Great Britain, where Prime Minister Gordon Brown’s Labour party is losing influence significantly.

The dollar gained versus the main currencies as speculations that the U. S. Government will raise its interest rates by the end of the year, consequently causing a bearish day in equities markets around the world.

The greenback had the highest rally since April against the euro, pound after a U.S. employment report indicated that fewer jobs were cut than forecasts predicted, fueling investors with optimism towards the North American economy.

The Brazilian currency continued its rally against the dollar, euro, as the demand for commodities continues to rise on improved economic conditions mainly in Asia, spurring demand for assets in emergent markets.

The British pound fell sharply versus the euro and the dollar as a fifth U.K. minister resigned, increasing the already significant concerns on Gordon Brown’s government stability and the British political future.